#ifndef SECONDWIN_H
#define SECONDWIN_H

#include <QMainWindow>

namespace Ui {
class secondwin;
}

class secondwin : public QMainWindow
{
    Q_OBJECT

public:
    explicit secondwin(QWidget *parent = nullptr);
    ~secondwin();

private slots:
    void on_pushButton_4_clicked();

private:
    Ui::secondwin *ui;
    QWidget *widget;
};

#endif // SECONDWIN_H
